Used to work. Doesnt now

It used to work great. Then they updated it and the McCafe punch card stoped being available temporarily (for six months now). Now no deals work and it says they have temporary difficulties and to try again later. This has been over a month. Ive uninstalled. Ive logged out. Ive written to customer support. Nothing.

Jillllllxxxxxxghhwjjeneh about McDonald's, v5.5.0